HK

Herwig Werner Kogelnik

AT AT&T: 11 patents #1,608 of 18,772Top 9%
BL Bell Telephone Laboratories: 1 patents #567 of 1,445Top 40%
Alcatel Lucent: 1 patents #594 of 1,504Top 40%
Overall (All Time): #355,004 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7590355 Method and apparatus for PMD mitigation in optical communication systems Robert Meachem Jopson, Peter J. Winzer 2009-09-15
6768541 Chromatic dispersion measurement James P. Gordon, Robert Meachem Jopson, Lynn Nelson 2004-07-27
6684031 Ethernet fiber access communications system Martin C. Nuss, Ashok V. Krishnamoorthy 2004-01-27
6538787 Apparatus and method for polarization mode dispersion emulation and compensation Lothar Benedict Erhard Josef Moeller 2003-03-25
6519027 Polarization mode dispersion measurement James P. Gordon, Robert Meachem Jopson, Lynn Nelson 2003-02-11
6385357 Method and apparatus for compensating for higher order paid PMD in a fiber transmission system at the fiber output Robert Meachem Jopson, Lynn Nelson 2002-05-07
6385356 Method and apparatus for compensating for higher order PMD in a fiber transmission system Robert Meachem Jopson, Lynn Nelson 2002-05-07
6380533 Method for measurement of first-and second-order polarization mode dispersion vectors in optical fibers Robert Meachem Jopson, Lynn Nelson 2002-04-30
6144450 Apparatus and method for improving the accuracy of polarization mode dispersion measurements Robert Meachem Jopson, Lynn Nelson 2000-11-07
5144637 Inline diplex lightwave transceiver Thomas L. Koch, Uziel Koren 1992-09-01
5031188 Inline diplex lightwave transceiver Thomas L. Koch, Uziel Koren 1991-07-09
5009477 Optical interconnect arrangement Rodney C. Alferness, Zigmantas L. Budrikis, David W. Hagelbarger, Arun N. Netravali 1991-04-23
4787693 Passive star coupler Adel A. M. Saleh 1988-11-29
4261639 Optical pulse equalization in single-mode fibers Chinlon Lin 1981-04-14